Original U.S. Navy USN Late 1950s APH-5 Flight Helmet With Adjustable Visor by MSA Category_Martini-Henry Accessories later called the Dam Busters

later called the Dam Busters

which has been almost entirely ground away

such as units of the 11th Airborne after it was deployed in the Pacific

We checked inside the electronics unit

The slots on the inner sides of the receiver where the en-bloc clip used to be were also filled in

Original U.S. Navy USN Late 1950s APH-5 Flight Helmet With Adjustable Visor by MSA Category_Martini-Henry Accessories later called the Dam BustersOriginal Item: Only One Available. This is a late 1950s era United States Navy USN Helicopter Flight Helmet type APH 5 Helmet. It has the correct early type thick roam rubber edge roll, and the base color is white, now painted over with U. S. Navy gold. Wings have been pasted to each side of the top with NAVY below it as shown. It still has the internal padding, with earphones and a microphone installed. It also does have a retractable visor